Alright, let's work through 45301827 times 99350983 step by step
45301827 × 99350983 = 99350983 × (45301827)
+ 99350983 × 7 yielding 695456881
+ 99350983 × 20 which equals 1987019660
+ 99350983 × 800 producing 79480786400
+ 99350983 × 1000 resulting in 99350983000
+ 99350983 × 00000 giving us 0
+ 99350983 × 300000 resulting in 29805294900000
+ 99350983 × 5000000 that equals 496754915000000
+ 99350983 × 40000000 what gives us 3974039320000000

= 4500781044145941
